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Tri-star raptor 20ga 2” barrel extension

2.9K views 9 replies 7 participants last post by  raycejchristopher13  
Check your choke tread pattern. The Weatherby used the standard Invector/winchoke. Most of the Tristars use Mobil chokes. I do not have personal experience with the Tristar 20 ga, just 12, 28, and 410. I doubt the Tristar barrel will fit the Weatherby, they are both gas operated but have the spring in very different places. Call Weatherby, last I heard they were short on parts.
Some of the choke tube companies sell long chokes which would put more weight up front. I use Comp N Chokes on my 26" barreled Citori to put weight up front and make the barrels almost 28". Way cheaper than a new barrel. Tru Loc also made some Lon chokes on the Invecto/Win choke pattern, At least in 12 ga. Possibly in 20. They had 1.5" or more in front of the barrel.