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AIRSOFTCON 2026 - October 17, 2026

TNT Airsoft Hop-Up System for BCM Air MCMR M4 Series Gas Blowback Airsoft Rifle Retrofit Kit
(Length: 370mm / Original)

ID: 99044 (HU-TNT-RKT-MCMR-370)
tnt-rkt-mcmr-370
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T-N.T. Studios

$99.00 $52.99

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Product Description

Features

  • Ultra-durable CNC-machined aluminum construction
  • Enhances both the reliability and performance of your BCM Air MCMR M4 rifle
  • Includes bucking, barrel, and complete hop-up unit
  • Perfect for a wide range of use, from indoor CQB to large-scale MILSIM field play!

Manufacturer: TNT Airsoft

NOTE: Modification may be required for other branded Airsoft rifles

Professional installation highly recommended. Please use discretion when installing custom parts as fit and compatibility may vary. Modification may be required. Professional installation recommended.

Product Specifications

Compatibility: BCM Air MCMR M4/M16 Series and other Compatible Gas Blowback Airsoft Rifles
Material: CNC-Machined Aluminum Alloy, Bronze, Rubber, Steel
Package Includes: 1x T-N.T. / BCM Air MCMR type complete hop-up unit, 1x T-Hop Bucking, 1x precision double I/D air-cushion inner barrel

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T-N.T. Studios

About T-N.T. Studios

The T-N.T. vision has always been the same: to offer a better solution to all airsoft players. All T-N.T. Studio's products are cutting edge, patented products designed with extreme precision. Our mission has always been to improve the experience of all airsoft players.