Tippmann BT Basic Training M4 Carbine RIS CQB Airsoft Gun Internal Marker Upgrades Flip-up front and rear sights

Flip-up front and rear sights can be used as primary sights or as backups to aftermarket optics as well

Internal Air Lines - No external hose or tubes

closing dwell

Stretch this disc past other fairway drivers and solidify your scores

Tippmann BT Basic Training M4 Carbine RIS CQB Airsoft Gun Internal Marker Upgrades Flip-up front and rear sightsThe perfect Basic Training entry into Airsoft in a complete affordable package. BT M4 Carbine RIS offers an authentic look, lightweight construction and ergonomic design that sums up the best value choice for getting into the game of Airsoft. Features: Lightweight Construction Reinforced Polymer Body and Rail Flip up Front and Rear Sights Adjustable Stock Hi Cap 300 round Magazine 9. 6 Nimh Rechargeable Battery and Charger Included