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Ships within 48 hours · Estimated delivery Aug 16 - Aug 21
The shell/fill are all the same in each box
SPA – Shim Pressure Adjustment – change output pressure by adding or removing shims
Shots can be measured from a marker barrel positioned about an inch directly over the PBR-ROF
This marker has been tested and is in perfect working condition
From there
Firefield Rival Vertical Keymod Foregrip - Black Ball Haulers & Accessories The shell/fill are all theFeatures Skeletonized design Textured surface finish Mounts onto any Keymod surface Ergonomic design Durable aluminum construction Integrated mount Designed for added stability and control of your AR 15, the ergonomic Rival Keymod Foregrip is perfect for improving your accuracy in a variety of shooting conditions. Its skeletonized design weighs only 4. 6 oz. despite being made of durable aluminum and features a textured surface finish for added grip.
