Aero Precision lower with Geissele SSA-E trigger system
18" Ballistic Advantage SPR Rifle barrel w/ OPS 12
A2 stock/buffer Rifle-length
Geissele MK14 15" Handguard 05-575
BCM Gunfighter charging handle
enhanced bolt carrier release button
Magpul MOE grip B5 P-grip 23
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