B&T APC45 PRO SBR 45ACP 6.8″ 25RD

Like the APC9/40 PRO, the APC45 PRO and APC45-SD PRO feature a new dual auto-folding, non-reciprocating charging handle, improved lower receiver ergonomics including a side positioned bolt hold open/release, removable M4 compatible grips, and Magpul M-Lok accessory slots.