Model: AR15 Bolt Saver (Transparent Version)

Material: High-Strength Transparent Polycarbonate / Impact-Resistant Clear Polymer

Compatible with: AR-15 / M4 GBBR (Gas Blowback Rifle) Series across major brands (e.g., VFC, GHK, Tokyo Marui MWS, DNA, King Arms, etc.)

Weight: Approx. 20–30g (Ultra-lightweight maintenance profile)

Dimensions: Compact profile custom-engineered to match the precise internal dimensions of standard AR15/M4 upper receivers

System:The Unknown Concept AR15 Bolt Saver (Transparent Version) is an innovative, high-utility maintenance tool engineered to retain and protect your GBBR's Bolt Carrier Group (BCG) during transit, tech work, and storage. Precision-molded from high-impact, optical-grade transparent polycarbonate, this saver plugs directly into the rear of the upper receiver. Its primary function is to securely lock the bolt carrier and charging handle in place, completely eliminating the risk of components shifting or sliding out when the rifle is split open or packed in a gear bag. The defining feature of this model is its crystal-clear construction, allowing armorers and players to visually inspect the internal condition, bolt face, or nozzle seals without having to remove the protective plug. Combining rugged structural defense with a clean, high-tech aesthetic, it is an indispensable utility piece for keeping your AR-15 GBBR safe on the workbench or on the go.