{"product_id":"eratac-blockm-steyr-aug-z-34-bh20-10moa-hebel","title":"ERATAC Mount Steyr AUG-Z Ø34\/BH20\/10MOA, Lever","description":"\u003cstyle\u003e\n.br-product{font-family:Arial,Helvetica,sans-serif;line-height:1.6;color:#222;}\n.br-product h2{font-size:1.2rem;margin-top:28px;}\n.br-product ul{padding-left:18px;}\n.br-product .info-box{background:#ffdddd;border-left:6px solid #c40000;padding:12px;margin:20px 0;}\n.br-product .tip-box{background:#eef6ff;border-left:6px solid #2a6fdb;padding:12px;margin:20px 0;}\n.br-product .trust-box{background:#eaf7ea;border-left:6px solid #2f8f2f;padding:12px;margin:20px 0;}\n.br-product .compare-box{background:#f5f5f5;border-left:6px solid #444;padding:12px;margin:20px 0;}\n.br-product details{background:#f2f2f2;padding:10px;margin-bottom:8px;border-radius:4px;}\n.br-product summary{font-weight:600;cursor:pointer;}\n\u003c\/style\u003e\n\n\u003cdiv class=\"br-product\"\u003e\n\n\u003ch2\u003eERATAC Block Mount Steyr AUG-Z Ø34\/BH20\/10MOA, Lever – One-piece Block Mount with Quick Release Lever and 10 MOA Forward Cant\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eIf the mount is not right, even a good scope becomes a source of uncertainty.\u003c\/strong\u003e\u003cbr\u003e\nERATAC Blockm. Steyr AUG-Z Ø34\/BH20\/10MOA, Lever is an ERATAC mount with an adjustable quick release lever for Picatinny\/Weaver systems. It connects the scope and weapon as a defined interface – with a focus on height, tube diameter, clamping, and point of impact.\u003c\/p\u003e\n\n\u003cp\u003eWith ERATAC, the variant matters more than the name: tube diameter, height, forward cant, and clamping system must match the weapon, optics, eye relief, and application. 10 MOA theoretically creates approximately 29 cm of angular difference at 100 m and provides slightly more elevation reserve than a neutral mount.\u003c\/p\u003e\n\n\u003cdiv class=\"info-box\"\u003e\n\u003cstrong\u003eImportant note for classification:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\nBefore purchasing, \u003cstrong\u003etube diameter\u003c\/strong\u003e, \u003cstrong\u003eheight\u003c\/strong\u003e, \u003cstrong\u003erail standard\u003c\/strong\u003e, \u003cstrong\u003eforward cant\u003c\/strong\u003e, eye relief, and clamping system must match.\u003cbr\u003e\u003cbr\u003eBefore purchasing, check: Picatinny\/Weaver rail, scope tube diameter, objective diameter, bolt\/charging handle clearance, desired mounting height, 10 MOA forward cant, and whether a quick release lever makes sense for your setup.\n\u003c\/div\u003e\n\n\u003cdiv class=\"trust-box\"\u003e\n\u003cstrong\u003eWhat makes this product technically special:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\n✔ \u003cstrong\u003eOne-piece block mount:\u003c\/strong\u003e maximizes rigidity through a continuous base and reduces mounting errors.\u003cbr\u003e\n✔ \u003cstrong\u003eQuick release lever:\u003c\/strong\u003e useful for changing optics or transport when repeatable removal is important.\u003cbr\u003e\n✔ \u003cstrong\u003eHigh-strength aluminum \/ Mil-Spec Type III:\u003c\/strong\u003e constructively relevant for ERATAC mounts because mounting points must absorb recoil and clamping forces.\u003cbr\u003e\n✔ \u003cstrong\u003eUNIVERSAL interface:\u003c\/strong\u003e for compatible T4\/T5 series, accessories such as spirit levels, offset mounts, or adapters can be mounted close to the optic.\u003cbr\u003e\n✔ \u003cstrong\u003e10 MOA forward cant:\u003c\/strong\u003e 10 MOA theoretically creates approximately 29 cm of angular difference at 100 m and provides slightly more elevation reserve than a neutral mount.\n\u003c\/div\u003e\n\n\u003ch2\u003eWhy this product?\u003c\/h2\u003e\n\n\u003cp\u003eThis mount exists because the connection between glass and weapon must not be improvised. A scope must sit at the correct height, must not shift during recoil, and must be mounted so that eye relief, stock weld, and weapon operation function correctly. T4 GEN-2 describes not just a model series, but a different operating logic: quick change, bolted permanent solution, ultralight, or T7 with ERA-Grip.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean optic position:\u003c\/strong\u003e height and tube diameter are selected via the variant; this prevents unnecessarily high or too low setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDefined clamping:\u003c\/strong\u003e quick release lever reduces improvisation on a safety and precision-relevant component.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlanned forward cant use:\u003c\/strong\u003e 10 MOA must match the distance and adjustment range of the scope.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem accessories possible:\u003c\/strong\u003e depending on the series, spirit levels, offset mounts, or adapters can be integrated directly into the ERATAC interface logic.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eInstructor Tip: Mounting errors begin before the first shot\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\nNever mount a scope by eye alone. First, adjust stock weld and eye relief, then determine height and position, then align the reticle and tighten screws with the appropriate torque.\u003cbr\u003e\u003cbr\u003eFor canted mounts, first check whether your scope still has enough downward adjustment travel at your planned zeroing distance. 20 MOA makes sense for many long-range setups, but can be unnecessary at short distances with some scopes.\u003cbr\u003e\u003cbr\u003eAfter every mounting: don't just tighten, but zero and document the point of impact. Repeatability is not a theory – it only shows itself after removal, re-mounting, and a control shot.\n\u003c\/div\u003e\n\n\u003ch2\u003eOur assessment\u003c\/h2\u003e\n\n\u003cp\u003eThis one-piece block mount is useful if you don't want to skimp on the connection between weapon and optic. It is particularly suitable for setups where point of impact, mounting height, and reproducible clamping are important: precision rifles, AR10\/AR15 platforms, long-range scopes, and hunting weapons with higher optic weight. It is less useful if the variant does not exactly match the optic or if you are actually just looking for a simple, inexpensive standard mount for occasional use.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSuitable for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePrecision and long-range setups with carefully chosen forward cant\u003c\/li\u003e\n\u003cli\u003eAR and bolt-action platforms with Picatinny\/Weaver rail\u003c\/li\u003e\n\u003cli\u003eHunting weapons with high-quality scopes and a clear mounting height\u003c\/li\u003e\n\u003cli\u003eUsers who consciously choose ring diameter, height, and clamping\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eLess suitable for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOptics with a different tube diameter than the chosen variant\u003c\/li\u003e\n\u003cli\u003eWeapons without a suitable Picatinny\/Weaver base\u003c\/li\u003e\n\u003cli\u003eUsers who do not want to check height and eye relief\u003c\/li\u003e\n\u003cli\u003eSetups where a cheaper, simple mount is perfectly sufficient\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv class=\"compare-box\"\u003e\n\u003cstrong\u003eDirect classification:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\n✔ \u003cstrong\u003eERATAC Blockm. Steyr AUG-Z Ø34\/BH20\/10MOA, Lever:\u003c\/strong\u003e strong when quick removal, transport, or optic changes are relevant.\u003cbr\u003e\n✔ \u003cstrong\u003eScrew clamping:\u003c\/strong\u003e often more logical if the scope remains permanently on a weapon and tools are not an issue.\u003cbr\u003e\u003cbr\u003e\nThe right choice depends not on the brand name, but on tube diameter, height, forward cant, and clamping system.\n\u003c\/div\u003e\n\n\u003ch2\u003eApplication scenarios\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong Range \/ Precision:\u003c\/strong\u003e Forward cant and a rigid mount help to effectively use the optic's adjustment range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRange and Training:\u003c\/strong\u003e repeatable mounting saves troubleshooting point of impact deviations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHunting Bolt-Actions:\u003c\/strong\u003e clean height and eye relief are crucial for quick aiming.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAR Platforms:\u003c\/strong\u003e mounting height, charging handle clearance, and eye relief must work together.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003ePractical Tip: Check objective clearance and head position in real life\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\nDon't just check objective clearance in dry runs. Dust caps, attachments, neoprene covers, or a heavier barrel can suddenly make the seemingly sufficient distance tight.\u003cbr\u003e\u003cbr\u003eIf the mount is chosen very high, the head position changes. This can be useful with a helmet or hearing protection, but on classic hunting stocks, it can lead to a floating head.\n\u003c\/div\u003e\n\n\u003ch2\u003eFeatures \u0026amp; Construction\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e T4 GEN-2 – determines clamping logic, weight, and accessory interface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMount type:\u003c\/strong\u003e one-piece block mount – very rigid and positionally stable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClamping system:\u003c\/strong\u003e quick release lever – must match change frequency, platform, and operating method.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForward cant:\u003c\/strong\u003e 10 MOA – more forward cant provides more elevation reserve, but does not replace a clean zero.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariant logic:\u003c\/strong\u003e Standard version.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Data\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e ERATAC \/ Recknagel – mounts and accessories from German manufacturing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct type:\u003c\/strong\u003e one-piece block mount – scope mount for Picatinny\/Weaver platforms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClamping system:\u003c\/strong\u003e quick release lever – determines whether change speed or permanent bolting is paramount.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForward cant:\u003c\/strong\u003e 10 MOA – 10 MOA theoretically creates approximately 29 cm of angular difference at 100 m and provides slightly more elevation reserve than a neutral mount.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer\/Article Numbers:\u003c\/strong\u003e Standard: T4064-1020.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eScope of delivery\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e1x ERATAC Blockm. Steyr AUG-Z Ø34\/BH20\/10MOA, Lever in chosen variant\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv class=\"info-box\"\u003e\n\u003cstrong\u003eNot included:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\nNo scope, no Picatinny rail, no torque wrench, no spirit level, no ZFIX, and no additional accessories. Accessories for universal or T7 interfaces should only be listed as included if they are explicitly part of the scope of delivery in the specific variant.\n\u003c\/div\u003e\n\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eDoes this ERATAC mount fit every weapon?\u003c\/summary\u003e\n\u003cp\u003eNo. It requires a suitable Picatinny or Weaver base and must mechanically match the system, ejection port, charging handle, eye relief, and objective diameter.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhich mounting height should I choose?\u003c\/summary\u003e\n\u003cp\u003eThe mounting height must match the stock, optic, objective diameter, and shooting position. Too low can cause contact with the barrel or rail, too high often worsens head position.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat does the forward cant mean in practice?\u003c\/summary\u003e\n\u003cp\u003e10 MOA theoretically creates approximately 29 cm of angular difference at 100 m and provides slightly more elevation reserve than a neutral mount. Important: forward cant creates adjustment reserve, but does not replace correct zeroing and suitable ballistic data.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eDo I have to re-zero after mounting?\u003c\/summary\u003e\n\u003cp\u003eYes. After every mounting or change to the optic attachment, the point of impact must be checked and the weapon re-zeroed or confirmed.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhen is this mount not useful?\u003c\/summary\u003e\n\u003cp\u003eIf the tube diameter, height, forward cant, or clamping system do not match your setup. A strong mount is only strong if the variant is chosen correctly.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cp\u003e\u003cstrong\u003eConclusion:\u003c\/strong\u003e ERATAC Blockm. Steyr AUG-Z Ø34\/BH20\/10MOA, Lever is a technically sound solution for users who consciously choose mounting height, tube diameter, forward cant, and clamping. It is worthwhile when point of impact and system logic are more important than the lowest price. It is not useful if the variant only roughly fits.\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"ERATAC","offers":[{"title":"Standard","offer_id":56681809543516,"sku":"T4064-1020","price":498.2,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0939\/6089\/6860\/files\/ca1c184c-1411-49bf-9b2b-a4768f57e8d7.png?v=1777376441","url":"https:\/\/black-raptor.de\/en\/products\/eratac-blockm-steyr-aug-z-34-bh20-10moa-hebel","provider":"Black Raptor","version":"1.0","type":"link"}