Here is the field test video of the Bolt Airsoft M16A4 BRSS AEG made by Replica Airguns of Canada as part of their review... "My first impressions with the Bolt M16A4 AEG Blowback Airsoft Rifle where not so good as it was miss feeding and miss firing terribly for me. A quick communication with BOLT Airsoft and I was informed that perhpas my BB choice was the wrong one. The Bolt M16A4 AEG Blowback Airsoft Rifle has a true 6mm barrel so it is a tight fit with BB's that are 6mm since many can actually be a bit larger making them get stuck in the breach area.

BOLT Airsoft suggested I switch my Airsfot BB choice to a slightly under sized 6mm Airsfot BB so I tried some of my 5.95mm Airsoft BB's and all I can say is it was like shooting a different gun. Not only did it feed and shoot perfectly, but the Bolt M16A4 AEG Blowback Airsoft Rifle with Heavy BRSS Recoil also became instantly more accurate for me. The moral of this story is always make sure to use the right ammo in your gun :)"

Read the full review here.