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Attention AAC-SD owners

allghilliedup04

Sergeant
Full Member
Minuteman
Feb 8, 2012
251
1
38
Salem, Oregon
AAC-SD owners or other 20" 1 in 10. I need help with load data for comparison. If you have any info please help!

This is the info needed:

Projectile Specification- Grain weight, manufacturer and style

Muzzle Velocity- muzzle velocity fps (powder grains), distance of chrono from the muzzle and atmoshpereic conditions if possible