Ergo 4085 Gapper Black Rubber AR-15/M4 Trigger Guard Gap Filler

The Ergo Gapper (MPN 4085) is a compact black rubber accessory engineered to fill the open space between the trigger guard and the pistol grip on AR-15/M4 platform rifles. It cushions your knuckle and prevents abrasion to your trigger finger during firing, and slips into place with a tight friction fit - no tools, hardware, or permanent modification required.

Made from chemical-resistant rubber, the Gapper tolerates routine oils, solvents, and cleaners without breaking down. Its low-profile design covers only the trigger-guard gap so it does not interfere with your grip or trigger pull, making it one of the simplest comfort upgrades you can add to your carbine.

Condition: New.