T/C Weights approx.?
The scale I used to get these weights was somewhat "sticky"

but probably close.
Weights could also vary by whats stuffed in the Appalachian stock. Usually a shot of parachute cord; a space blanket; matches & fire starter' ect.
1) CONTENDER
Appalachian Stock & frame 3 lb. 4 oz.
Complete gun weights:
w/ .223 21” tapered bbl. & Burris Fullfield 3x9x40, Weaver base & rings: 6 lb. 10 oz.
w/ 7-30 Waters 24” hvy bbl., Weaver base, Burris Signature Z-rings, Bushnell Elite 3x9x40: 7 lb. 14 oz.
w/ 22LR Match 21” hvy bbl., Tasco 2.5x10x44AO, Weaver base, Burris Signature Z-rings: 8 lb. 1 oz.
2) Encore
Composite thumbhole stock
W/ 20” .460 S&W Mag. Kathadin Pro-Hunter bbl., Warne maxima steel base & detachable rings, Leupold VXII 2x7x33 scope, no sling, no ammo= 7 lb. 15 oz. +/-