How to set up a rifle for long range shooting 4AW style

We have opened our online store, stickers, shirts, bases and more link here: https://4aw-store.myshopify.com/ For more info on other rifles and videos index visit https://4aw.com.au 338LM Customized SAKO TRG 42, 27 3/8" barrel, 1in 10 twist Mods: Custom made muzzle brake, Custom modified Cold Shot moab adjustable scope base, 40 moa rail, custom mods to stock include cheek piece, butt stock and extra weight, US Optics, anti cant swivel bubble, trigger weight 1.1lb's, bipod modified SAKO TRG. Scope: Night Force BEAST moa scope https://www.youtube.com/watch?v=1eXIw... Rounds: Hand loaded, 300 grain Berger projectiles, prepped new lapua brass, 94.6grains ADI AR2225 powder, Federal gold medal primers, COAL 3.840". 243: Howa 1500, Heavy Varmint, 1 in 10 twist 24" barrel (factory)XLR industries Extreme Evolution Chassis with some 4AW mods, AI mag, custom bolt knob from HSS, Timney trigger at 1.1 lb's and a HSS clamp on muzzle brake, US Optics, anti cant swivel bubble. Scope: Nightforce ATACR 6-25x56 moa on a 40moa rail and a 30mm NF 20 moa Ultralite unimount Harris swivel bipod with S lever. Round data: .243 Win Hand loaded 95g Berger target projectile LAPUA, sized and trimmed brass 42g ADI AR2209 powder COAL 2.790" 308 Remington 700 SVF 26" heavy fluted stainless factory barrel 1 in 12 twist, US Optics, anti cant swivel bubble. Modified Bell and Carson A5 stock with customized bipod and rear bag slide. X pro 2 trigger at 1.25lb's (a good one) HSS muzzle break, 5.5-22x50 NSX Nightforce SFP scope 40 moa rail with a 10moa shims and AI bottom metal and 10 round mag. Round: 308 Hand Loaded Lapua case, 44 grains AR2208 powder, Federal gold medal primer, Berger 175grain LRBT projectile. COAL 2.805" Rear Bag: Allen rear bag on our 4AW Adjustable bag base. YouTube vid link: ADJUSTABLE BAG BASE