EPM 1-S Magazine Short, 170rds

Meet the PTS Enhanced Polymer Magazine Short (EPM1-S)—the ultimate 170-round mid-cap in a compact MAGPUL-style 20-round shell. Built from rugged polymer, it withstands battlefield abuse while staying lightweight. The orange follower in the transparent side window gives you instant ammo status; when you fire the last BB, the bright orange feed lips signal “empty” at a glance.

Inside, a high-tension spring and PTS anti-tilt follower guarantee jam-free feeding even at extreme rates of fire or with heavy 0.49 g rounds. The new angled baseplate enhances stability when firing from support and speeds up magazine retrieval from pouches. Quick-take-down design allows easy cleaning and maintenance, while the textured EPM grip ensures secure handling during rapid reloads.

Key Features:

• Polymer construction: unmatched durability with minimal weight

• 170-round mid-cap capacity: extended play without constant topping up

• Orange BB follower + side window: instant visual ammo check

• Premium spring & PTS anti-tilt follower: smooth, reliable feeding

• Low-friction inner shell: consistent performance at high ROF

• Angled baseplate: improved stability & faster mag swaps

• Wide compatibility: fits most AEG M4/AR15 platforms (TM, KWA, Specna, G&P, VFC, etc.)

Specs:
Material - polymer
Dimensions - 140 × 72 × 26 mm
Weight - 160 g
Capacity - 170 BBs (Mid-Cap)
Compatibility - AEG M4 / AR15 (TM standard)