Selling some parts: Magpul handguard mid-length FDE $20 Shark Muzzle Brake $10 Magpul carbine length handguard $20 B5 Fixed Stock $25 S&W M4 furniture $20 B5 carbine length handguard $15 Daniel Defense muzzle climb mitigator $50 Magpul carbine length handguard FDE $20