260 Remington Load Development Pack – Stage One



Projectile Preference

If you do not have a specific preference, tell us the intended use of the ammo and we will make a suggestion.

Rifle Chamber Measuring Tools

Would you like to measure your rifles chamber? You can use a threaded modified case and a projectile to measure your rifles chamber. These are used in conjunction with the Hornady OAL gauge to measure your rifles chamber.



Want Custom Load Development without the expense and hassle of shipping us your rifle? Copper Creek Load Development Packs are the easiest way to find the best “recipe” for your rifle.

Stage 1 packs are the starting point to supreme accuracy.

Simply let us know what projectile you’d like to shoot, and we will send you 25 rounds of incrementally charged loads. 5 rounds each of 5 different loads to be exact, All with the same projectile. Head out to your local range with your new ammunition and shoot 5, 5 shot groups at your desired distance, 200 to 400 yards is great! Whichever group gives the best results is exactly what your rifle needs. Then you can sit back and relax while we load ammunition tailored to your rifle.  Once you’ve purchased a minimum of 100 rounds of your favorite load the load data will be provided to you on request.

If you want to take it to the next level we will send you our stage 2 pack where we will incrementally seat the bullet to different depths for your chosen load so you can see just how accurate your rifle can be!  You can add a Modified case and a projectile to your load pack to use with your Hornady OAL gauge to measure your rifles chamber.  Please provide measurements for the overall length and the OGIVE measurement. 

NOTE: Please provide any specific projectile requests or special instructions in the order notes.

Click here to get a copy of the instructions for load development packs.

Additional information

Weight 1.5 oz
Dimensions 6 × 1.25 × 3.5 in
Bullet Manufacturer

Sierra, Hornady, Berger, Lapua

Brass Manufacturer

Hornady, Alpha, Lapua