Comparison of the Remington 6.8 SAAMI (SPC) and SPCII Chamber Comparisons.
INTRO: This is my Comparison of the Remington 6.8 SAAMI (SPC) and SPCII Chamber Comparisons Using the LMT 6.8 SPC 16″ MRP Piston Upper. TESTING: The purpose of this test was to show the differences between the Remington 6.8 SPC SAAMI Chamber and the SPCII Chamber. I used the Nosler 115 GR BTHP, Hornady 110 [...]
Reloading data for the 20″ Remington 6.8SPC.
INTRO: This is all of my reloading data for the 20″ Remington 6.8SPC.A: Sierra 90 Gr. HP:Brass: SSA. Primer: CCI #41. Crimp: Lee FCD. Cannelures: Rolled my own using Corbin cannelure tool. OAL: 2.260″. Gun: Ko-Tonics 20″ Chrome Lined 1:11″ twist. Chrony Distance: (@5′) Temp: 50. 28 Gr. of Reloaders7: Avg: 2906fps, Lo: 2892fps, Hi: [...]
Reloading data for the 18″ Remington 6.8SPC.
INTRO: This is all of my reloading data for the 18″ Remington 6.8SPC. A: Sierra 90 GR HP: Weapon: Bison Armory 18″ SPR. Optic: SWFA 3-9-44 Super Sniper. Brass: SSA. Powder: 28.5 GR of Benchmark. Crimp: Lee FCD. OAL: 2.250″ & 2.295. Chrony Distance: (@5′) Temp: 92. OAL 2.250″: (10 rounds). Hi: 2677 fps, Lo: [...]
Reloading data for the 16″ Remington 6.8SPC.
INTRO: This is all of my reloading data for the 16″ Remington 6.8SPC. A: Sierra 90 Gr. HP: Brass: SSA. Primer: Winchester WSR. Crimp: Roll Crimp. Cannelures: Rolled my own using Corbin cannelure tool. OAL: 2.280″. Gun: Ko-Tonics 16″ Chrome Lined 1:11″ twist. Temp: 70. 26.5 Gr. of H4198: Avg: 2733fps, Lo: 2704fps, Hi: 2766fps, [...]
Reloading data for the 14″ Remington 6.8SPC.
INTRO: This is all of my reloading data for the 14″ Remington 6.8SPC. A: Sierra 90 Gr. HP: Brass: SSA. Primer: CCI#41. Crimp: Lee FCD. Cannelures: Rolled my own using Corbin cannelure tool. OAL: 2.260″. Gun: Ko-Tonics 14″ Chrome Lined 1:11″ twist. Temp: 70. 28 Gr. of H4198: Avg: 2692fps, Lo: 2640fps, Hi: 2721fps, ES: [...]
Reloading data for the LMT 14″ Remington 6.8SPC.
INTRO: This is all of my reloading data for the LMT 14″ Remington 6.8SPC. Sierra 90 Gr. HP: Brass: SSA. Primer: CCI#41. Crimp: Lee FCD. OAL: 2.260″. Temp: 80. 28.6 Gr. of H4198: Avg: 2885 fps, Lo: 2867 fps, Hi: 2898 fps, ES: 31, SD: 13 27.6 Gr. of AA1680: Avg: 2769 fps, Lo: 2754 [...]
6.8SPC Velocity Differences Between a 14″, 16″, and a 20″ Barrel:
Here are the velocity differences between a 14″, 16″, and a 20″ Barrel: 14″ Barrel: Ko-Tonics 16″ chrome lined barrel with the 1:11″ twist. 16″ Barrel: Ko-Tonics 16″ chrome lined barrel with the 1:11″ twist. 20″ Barrel: Ko-Tonics 20″ chrome lined barrel with the 1:11″ twist. Sierra 90 Gr. HP with 28.5 Gr of H4198: 16″ [...]
Gel Test Photos.
Hornady 6.8MM SPC 110 BTHP TAP: Gelatin Results: Bare Gelatin: 110 gr TAP 2540 fps 16″ bbl. (side) Total Pen. 16.75″, Max. Cav. 6.5″ Depth to Max. Cav. 5.75″, Entry .5″ Retained weight: 73 gr.Hornady 6.8 SPC 110 TAP URBAN®: Gelatin Results: Bare Gelatin: 110 gr TAP 2443 fps 16″ bbl. (side) Total Pen. 15″, [...]
Magazines for the 6.8 SPC.
INTRO: Here is a review of the various 6.8SPC magazines that are currently available. This is based on the newer versions and not the old versions. 1. Barrett: A. Positives: 1. 30 round magazines that load smoothly. Only company that makes 30 rounders at the moment. 2. Metal anti-tilt followers. B. Negatives: 1. Reliability is [...]
Bullets for the 6.8 SPC.
INTRO: I have put together this thread as an informative thread for the new guys or anyone else who needs help with selecting the correct .277 bullets for reloading for the Remington 6.8 SPC.Before I begin, I just want to touch up on the Remington 6.8 SPC. If you are using the 6.8 SPC in [...]
