PTS Enhanced Rail Section (ERS) M-LOK (3 / 5 / 7 / 9 / 11 Slots) AEG Gearbox Upgrades With rat tail group and

With rat tail group and a control switch button switch

more intuitive

Mock bolt catch for easy hopup adjustment

Browning had combined traits of his former pistols and built a prototype around the recently-developed

PTS Enhanced Rail Section (ERS) M-LOK (3 / 5 / 7 / 9 / 11 Slots) AEG Gearbox Upgrades With rat tail group andThe PTSEnhanced Polymer Rail Sections(ERS) M LOK are lightweight low profile 1913rail sections, made out of one of the strongest and an EP series hallmark DupontZytel High Performance Reinforced Polymer. The double chamfered ends reducesnagging and are comfortable to index against. Available in 5 different lengths: 3, 5, 7, 9 and 11slots. Features: Lightweight and low profile design Specially made for M LOK mounting system. Sturdy reinforced polymer