PTS EPM-1 Mid-Cap Magazine for M4 / AR15, 250 BBs - Tan

EPM-1 Mid-Cap Magazine for M4 / AR15 by PTS
The PTS Enhanced Polymer Magazine (EPM-1) is one of the best mid-cap magazines for AEG M4 / AR15 rifles, designed in the style of MAGPUL magazines. This magazine features an impressive capacity of 250 BBs and legendary feeding reliability across all PTS magazines. Constructed from extremely durable DuPont Zytel polymer, it withstands intense battlefield use. A unique feature is the orange BB count indicator in the transparent side window, allowing a quick check of remaining ammunition. When the last BB is fired, the orange follower appears to indicate an empty magazine. The high-quality spring and follower ensure reliable operation even at extreme rates of fire or in DMR rifles with heavy BBs up to 0.49g without jamming or slow feeding. To achieve 100 percent performance when fully loaded, it's essential to eliminate the so-called "Midcap Syndrome," where excessive BB pressure on the nozzle reduces muzzle velocity (initially firing the first 50 BBs at 30-60 m/s). This can be resolved by shortening the carpet plate spring and ensuring that the cylinder head and nozzle align properly with the hop-up chamber, preventing any unwanted play between the nozzle and cylinder head. The magazine baseplate features a new angled design for improved stability during supported shooting and easier handling when removing the magazine from pouches.



Key Features

Extremely durable DuPont Zytel construction
Orange BB follower in the window acts as a remaining BB count indicator
Quick disassembly for easy maintenance
Compatible with most AEG M4 models (TM, KWA, PTS, Delta Armory, Specna Arms, PTS Masada, G a P, VFC, CA, ARES, etc.)
Highly efficient feeding spring
PTS follower eliminating BB jams
Low-friction internal shell for smooth feeding at high rates of fire
EPM-textured surface for better grip when reloading
Orange follower for easy identification of an empty magazine




Technical Specifications

Material: DuPont Zytel polymer
Dimensions: 180 x 72 x 26 mm
Weight: 207 ..