The XL85E2 and XL86E2 were designed to an alternate build standard with 12 components different from E1 variants, including parts of the gas system, bolt, and magazine catch. Three series of variants were created for "Environmental User Trials". XL85E3 and XL86E3 variants were developed with 24 modified parts, most notably a plastic safety plunger.

2018年3月22日 · Project SA80 L85A2. Had my daughter’s friend 3d print me some parts to mock up and it sure is easy to find your mistakes that way. I have the firing pin retainer hole in the wrong spot as well as the charging handle. The outside dimensions are too big and the bolt carrier rubs on the inside of the upper receiver shell.

上刺刀的L85A2. 英国国防部正在研制的轻型无磁性刺刀（Light-Weight Non-magnetic Bayonet），据说是为了减轻徒步步兵的负担，除了重量轻和尺寸小外，还没有磁性，可作为探雷工具. 2013 年发现有部分L85A2安装 ELCAN SpecterDR瞄准镜

009号到012号则是机枪（LSW），他们以降低零件通用性和增加机械复杂度为代价达成了半自动射击时闭膛击发（Close Bolt），全自动和三连发时开膛击发（Open Bolt），让准确度和火力持续性都有了保证。

2020年2月3日 · The rifle features a revolving cylindrical bolt integrating locking splines, an extractor and casing ejector. The rotation of the bolt is ensured by a cam pin. The fire-control lever allows the operator to select semi-automatic fire or fully automatic fire.

2023年5月29日 · Technical Specifications L85A2 Rifle Calibre: 5.56 x 45mm Overall length: 773mm Barrel length: 518mm (ex. flash suppressor) Weight: 4.41kg (9.72lbs) (unloaded with SUSAT) Feed device: 30-round detachable magazine The next article in our series on the SA80 will examine the SA80 carbines.

2015年5月1日 · The weapon uses a rotating cylindrical bolt that contains seven radially mounted locking splines, an extractor and casing ejector. The bolt's rotation is controlled by a cam stud that slides inside a helical camming guide machined into the bolt carrier. Features

2018年4月3日 · It is a combination of AR180 and Airsoft L85A2. I can not speak to the accuracy of the drawings on the net but they are a good starting point. Measuring an existing AR180 bolt would be how I plan to model that when I get around to it.

2018年2月10日 · I think the simplest solution is to make a new bolt carrier. The SA80 bolt carrier guide rods are spaced further away from the bolt centerline and as a result, would solve all my problems. I am not sure how I would go about cutting the cam pin slot.

2011年6月30日 · The bolt and its extractor claw also were upgraded in the L85A2, toachieve more reliable extraction of the spent cases. The trigger / hammer assembly of the L85A1 is also typical for a modern bullpup rifle, with the longlink from the …